If you have ever held KNIPEX circlip pliers in your hand, you may have noticed the letters A and J on the handles. But what do these mysterious symbols actually mean? After all, they are very different from what we have previously told you about the structure of our article numbers - read about it here. In this article, we will unravel the mystery and reveal the meaning of A and J on these pliers.

Let's first clarify the function of these pliers. Circlips are used to hold parts such as bearings and shafts in position. They are found in a variety of applications, from automobiles to machinery. The right pliers are crucial for reliably installing or removing circlips, retaining rings or snap rings without damaging the component.

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The letter A on the handles of KNIPEX pliers stands for external circlips (in German: Außenringe). These retaining rings are located on shafts and can therefore be reached from the outside. The pliers are specially designed to grip and handle these rings securely. The precise construction and ergonomic design of the pliers allow you to position or remove the outer rings effortlessly without damaging the component or injuring yourself.

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And what about the letter J? J stands for internal rings. Unlike the externalrings, these retaining rings are located in holes or recesses. This is where our decision may raise questions. Instead of using the obvious letter "I", we opted for "J" to avoid confusion with the number "1". In a situation where precision and clarity are crucial, this seemingly small change prevents potential misunderstandings and contributes to efficiency and safety at work.

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Overall, the letters A and J on the handles of KNIPEX circlip pliers not only indicate the function of the pliers, but also symbolise the care and attention to detail that is part of our philosophy at KNIPEX.

Did you know? We offer a large range of circlip pliers for external and internal rings as well as precision circlip pliers for both external and internal rings.

 

Featured products: 46 11 A1 - 44 11 J1

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